JPS5969814U - Drill with carbide tip - Google Patents

Drill with carbide tip

Info

Publication number
JPS5969814U
JPS5969814U JP16601282U JP16601282U JPS5969814U JP S5969814 U JPS5969814 U JP S5969814U JP 16601282 U JP16601282 U JP 16601282U JP 16601282 U JP16601282 U JP 16601282U JP S5969814 U JPS5969814 U JP S5969814U
Authority
JP
Japan
Prior art keywords
drill
carbide tip
carbide
oil
groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP16601282U
Other languages
Japanese (ja)
Inventor
山上　巌
Original Assignee
日立金属株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日立金属株式会社 filed Critical 日立金属株式会社
Priority to JP16601282U priority Critical patent/JPS5969814U/en
Publication of JPS5969814U publication Critical patent/JPS5969814U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案のドリルの平面図、第２図は第１図のｎ
−ｎ断面図である。 １：超硬チップ、２ニトリル本体、２３：溝、２４ニオ
イルホールの開口。Figure 1 is a plan view of the drill of the present invention, Figure 2 is the n of Figure 1.
-n sectional view. 1: carbide tip, 2 nitrile body, 23: groove, 24 oil hole opening.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 超硬チップをドリル刃先に取付けたものにおいて、超硬
チップ後方のドリル本体の溝部に、切削油を出すための
オイルホールを設けたことを特徴とする超硬チップ付き
のドリル。A drill with a carbide tip attached to the drill cutting edge, characterized in that an oil hole for discharging cutting oil is provided in the groove of the drill body behind the carbide tip.
JP16601282U 1982-11-01 1982-11-01 Drill with carbide tip Pending JPS5969814U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16601282U JPS5969814U (en) 1982-11-01 1982-11-01 Drill with carbide tip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16601282U JPS5969814U (en) 1982-11-01 1982-11-01 Drill with carbide tip

Publications (1)

Publication Number Publication Date
JPS5969814U true JPS5969814U (en) 1984-05-11

Family

ID=30363555

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16601282U Pending JPS5969814U (en) 1982-11-01 1982-11-01 Drill with carbide tip

Country Status (1)

Country Link
JP (1) JPS5969814U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0580614U (en) * 1992-04-09 1993-11-02 東芝タンガロイ株式会社 Twist drill

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0580614U (en) * 1992-04-09 1993-11-02 東芝タンガロイ株式会社 Twist drill

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